Dr. Nathan A. Merriman

M.D., M.S.C.E.

After graduating from medical school at the University of North Carolina, Dr. Nathan Merriman completed his Residency, Fellowship and epidemiology training at the University of Pennsylvania. His clinical interests include prevention of colon cancer and esophageal cancer, treatment of gastroesophageal reflux disease and Barrett's esophagus, and evaluation and treatment of acute and chronic liver disease. He has also focused on esophageal motility and has assisted with the implementation of high resolution manometry with impedance at Christiana Hospital. Dr. Merriman is Board Certified in Internal Medicine and Gastroenterology.